diff --git a/back/package.json b/back/package.json
index 5fcf819..6db3353 100644
--- a/back/package.json
+++ b/back/package.json
@@ -21,6 +21,7 @@
     "connect-typeorm": "^2.0.0",
     "dotenv": "^16.4.5",
     "express": "^4.21.1",
+    "express-async-errors": "^3.1.1",
     "express-session": "^1.18.1",
     "pg": "^8.13.1",
     "reflect-metadata": "^0.2.2",
diff --git a/back/src/index.ts b/back/src/index.ts
index 751de9e..95d7730 100644
--- a/back/src/index.ts
+++ b/back/src/index.ts
@@ -7,6 +7,7 @@ import routes from './routes.js';
 import dataSourceRepo from './typeorm/data-source.repo.js';
 import { Session } from './typeorm/entity/Session.entity.js';
 
+import 'express-async-errors';
 import './env.js';
 
 const listen_host = process.env.LISTEN_HOST ?? '0.0.0.0';
diff --git a/back/yarn.lock b/back/yarn.lock
index c714211..fd59967 100644
--- a/back/yarn.lock
+++ b/back/yarn.lock
@@ -570,6 +570,11 @@ etag@~1.8.1:
   resolved "https://registry.yarnpkg.com/etag/-/etag-1.8.1.tgz#41ae2eeb65efa62268aebfea83ac7d79299b0887"
   integrity sha512-aIL5Fx7mawVa300al2BnEE4iNvo1qETxLrPI/o05L7z6go7fCw1J6EQmbK4FmJ2AS7kgVF/KEZWufBfdClMcPg==
 
+express-async-errors@^3.1.1:
+  version "3.1.1"
+  resolved "https://registry.yarnpkg.com/express-async-errors/-/express-async-errors-3.1.1.tgz#6053236d61d21ddef4892d6bd1d736889fc9da41"
+  integrity sha512-h6aK1da4tpqWSbyCa3FxB/V6Ehd4EEB15zyQq9qe75OZBp0krinNKuH4rAY+S/U/2I36vdLAUFSjQJ+TFmODng==
+
 express-session@^1.15.6, express-session@^1.18.1:
   version "1.18.1"
   resolved "https://registry.yarnpkg.com/express-session/-/express-session-1.18.1.tgz#88d0bbd41878882840f24ec6227493fcb167e8d5"